UPD16877 查看數據表（PDF） - NEC => Renesas Technology
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UPD16877 Datasheet PDF : 12 Pages
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BLOCK DIAGRAM
IN1
9
EN1
10
Control
circuit (1)
IN2
11
EN2
12
Control
circuit (2)
IN3
13
EN3
14
Control
circuit (3)
IN4
15
EN4
16
Control
circuit (4)
µPD16877
Low volatge
malfunction
prevention
circuit
24
VDD
H-bridge
(1)
VM1
1
OUT1A
2
OUT1B
23
PGND
3
H-bridge
(2)
VM23
20
OUT2A
4
OUT2B
21
PGND
22
H-bridge
(3)
OUT3A
5
OUT3B
19
PGND
6
VM4
8
H-bridge
(4)
OUT4A
7
OUT4B
17
PGND
18
Remark Plural terminal (VM, PGND) is not only 1 terminal and connect all terminals.
Data Sheet S13964EJ1V0DS00
5
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